Not many people know this, but Microsoft has released a BDC tool that helps you create application definition files for Microsoft Office SharePoint Server 2007. Download the Office SharePoint Server 2007 SDK from here http://www.microsoft.com/downloads/details.aspx?familyid=6d94e307-67d9-41ac-b2d6-0074d6286fa9&displaylang=en After installing the SDK go to this folder and install the BDC Definition Editor by double clicking on the Business Data Catalog MSI. C:\Program Files\2007 O...